ADD8754DACPZ-REEL

Special Purpose Regulators Overview

The ADD8754DACPZ-REEL is a specialized integrated circuit designed for TFT LCD panel power management, manufactured by Analog Devices Inc. It integrates a high-frequency step-up DC-to-DC switching regulator with a 2 A power switch, a logic voltage regulator, a VCOM amplifier, and gate pulse modulation circuitry into a single chip. The device operates on a 3 V to 5.5 V input supply and features selectable output voltages of 2.5 V, 2.85 V, or 3.3 V for the logic regulator. It supports switching frequencies of 650 kHz or 1.2 MHz, with an adjustable output up to 20 V. The component includes undervoltage lockout and thermal shutdown protection, housed in a 24-lead Pb-free LFCSP package.

Special Purpose Regulators Feature Summary

• Integrates a step-up switching regulator with a 2 A power switch for efficient panel power generation
• Includes a VCOM amplifier capable of providing 300 mA drive current for display stability
• Features independently adjustable delay and falling slope control for precise gate pulse modulation
• Provides selectable logic voltage outputs to support various digital interface requirements

Special Purpose Regulators Applications

• TFT LCD panels for computer monitors
• Television display systems
• Notebook computer screens

Special Purpose Regulators Procurement Notes

Verify the specific suffix 'DACPZ' against the official Analog Devices datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure the reel packaging quantity aligns with production needs. Confirm RoHS compliance status through the manufacturer's documentation before finalizing procurement orders.

Special Purpose Regulators Selection Notes

Select this component when designing TFT LCD drivers requiring a consolidated solution for panel power, VCOM, and gate signals. It is suitable for applications needing a compact footprint with integrated regulation and modulation capabilities. Consider the external charge pump components required for operation and ensure the input voltage range matches the system power supply.

Special Purpose Regulators Part Context

The ADD8754 belongs to Analog Devices' family of display driver power management ICs. It is specifically optimized for Thin-Film Transistor Liquid Crystal Display (TFT LCD) applications. The device simplifies board design by combining multiple power and signal conditioning functions that would otherwise require discrete components, reducing overall system complexity and size.

Special Purpose Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices application notes or distributor databases for direct replacements if this specific variant is unavailable.